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3 years ago

9

a car can travel 1 km in 1 minute and 12 seconds. How many km will the car travel in 1 hour at the given rate?

1 answer:

vampirchik [111]3 years ago

3 0

1km x
------------- = ------------
1.12 mins 60 mins

1.12 x = 60
1.12x/ 1.12 = 60/ 1.12
x = (approximately) 53.57 km

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